Four person chess board



FIG. 1 is a front perspective view of the four person chess board;

FIG. 2 is a front plan view of the four person chess board;

FIG. 3 is a back plan view of the four person chess board; and,

FIG. 4 is a side view of the four person chess board.

CLAIM The ornamental design for a four person chess board, as shown anddescribed.